Verified against public recordsMiami-Dade County Property Appraiser, Josh Stein Realtor4 sources
2800 Island Boulevard, Williams Island — photography to follow
Key Takeaways
- The county records 159 residential folios at 2800 Island Boulevard, built 1990–1991. A further 21 folios in this declaration are deeded parking, storage or cabanas classified under the same residential code — they are not homes and are excluded here.
- Pooled qualified sales since 2023 run at $1,250,000, or $488 per square foot — rank 5 of the seven Island Boulevard towers.
- Unit sizes run 1,520 to 4,780 square feet, median 2,150. The roll records 38 one-bedroom, 68 two-bedroom, 47 three-bedroom and 6 four-bedroom.
- 29 qualified sales in four years across 159 homes — about one home in 22 changing hands per year.
- The highest qualified sale on record is $4,065,000, 4 October 2023.
- Per-foot prices across the community span 2.3× — $316 at 1000 Island Boulevard to $740 at 2600 — inside one gated development.
- Address 2800 Island Boulevard, Williams Island, Aventura
- Year built 1990–1991
- Residential folios 159 (Miami-Dade County)
- Non-dwelling folios excluded 21 (20 PS, 1 REFERENCE FOLIO)
- Unit sizes 1,520–4,780 sq ft (median 2,150)
- 2026 assessed value $105,544–$3,400,400 (median $583,000)
- County subdivision 2800 ISL BLVD WILLIAMS ISL CONDO
What the county record shows
2800 Island Boulevard holds the community’s largest population of one-bedroom homes — 38 of them — alongside four-bedroom residences up to 4,780 square feet.
Have a question about 2800 Island Boulevard, Williams Island? This page is built from the county record and the trade press, not a listing feed. If you want what has actually closed here, or an honest read on whether it suits you, ask me directly.
Call (305) 695-8257Email about 2800 Island Boulevard, Williams Island
The Miami-Dade Property Appraiser lists 159 residential folios under the subdivision 2800 ISL BLVD WILLIAMS ISL CONDO, built 1990–1991. The declaration also carries 21 folios that are not homes (20 PS, 1 REFERENCE FOLIO). Miami-Dade classifies deeded parking and storage under the same residential code as a residence, so a count taken straight from the roll overstates this building by that amount.
The widest range of home sizes in the community
The roll records 38 one-bedroom, 68 two-bedroom, 47 three-bedroom and 6 four-bedroom. That is 38 one-bedroom homes, more than any other tower on Williams Island, sitting in the same building as four-bedroom residences reaching 4,780 square feet.
The practical consequence is that a “2800 Island Boulevard” comparable can mean very different things. Unit sizes run from 1,520 to 4,780 square feet, a 3.1× range. Always price against the specific floorplan, never the building average.
Where this tower sits on the island
Seven Island Boulevard towers, all inside the same gated community, priced on the same basis — pooled qualified sales since 2023, per square foot. The spread is 2.3×.
| Tower | Homes | Median sale | Per sq ft |
|---|---|---|---|
| 1000 | 319 | $450,000 | $316 |
| 2000 | 274 | $642,500 | $374 |
| 3000 | 181 | $860,000 | $397 |
| 4000 | 180 | $820,000 | $397 |
| 2800 | 159 | $1,250,000 | $488 |
| 7000 | 298 | $1,217,500 | $506 |
| 2600 | 172 | $2,075,000 | $740 |
Across all seven, the county roll records 1,583 homes once deeded parking, storage and cabanas are removed.
Recent qualified sales
Qualified arm’s-length sales only. Transfers the county flags as disqualified are excluded, and 2026 is a part year.
| Year | Qualified sales | Median price | Median $/sq ft |
|---|---|---|---|
| 2023 | 10 | $1,050,000 | $462 |
| 2024 | 4 | $1,737,500 | $581 |
| 2025 | 9 | $825,000 | $478 |
| 2026 | 6 | $1,875,000 | $755 |
Read these with the sample size in view. 29 qualified sales in four years is a thin record, and a single large transaction moves a yearly median. The four-year pooled figure of $488 per foot is the more stable number.
What to check before you sign
- Confirm the folio, not the unit number. Ask for the folio and read its own sale history and assessment. Building averages hide a 3.1× range in home size here.
- Ask whether parking and storage are deeded separately. In this community they frequently are — 183 folios across the seven towers — which means they carry their own assessment and may or may not convey.
- Ask the association for the milestone inspection status and the reserve study. These are 1990–1991 buildings in Miami-Dade and fall inside the county’s recertification programme.
- Check whether any comparable you are shown was a multi-parcel deed. A single sale covering two combined residences will look like a record per-foot price if it is divided against one folio.
Frequently asked questions
Are there one-bedroom units at 2800 Island Boulevard?
Yes — 38 of them on the county roll, the largest one-bedroom population of any Williams Island tower. The full recorded mix is 38 one-bedroom, 68 two-bedroom, 47 three-bedroom and 6 four-bedroom.
How many homes are at 2800 Island Boulevard?
The county roll records 159 residential folios, built 1990–1991. A further 21 folios in the same declaration are deeded parking, storage or cabanas classified under the same residential code; they are not homes.
What have homes at 2800 Island Boulevard sold for recently?
Pooled across qualified sales since 2023 the median is $1,250,000, or $488 per square foot. By year the median per foot runs $462 in 2023, $581 in 2024, $478 in 2025, $755 in 2026. There were 29 qualified sales in four years, so treat single-year figures cautiously.
Is 2800 Island Boulevard a good value compared with the rest of Williams Island?
On price per square foot it ranks 5 of the seven Island Boulevard towers, at $488 against a community range of $316 to $740. That is a measurement, not a recommendation — the towers differ in age, home size and floorplan mix, and the right comparison is always the specific floorplan you are being shown.
Sources and further reading
Thinking about 2800 Island Boulevard, Williams Island?
I have sold South Florida property since 2002, more than $1 billion of it. Ask me for the recorded declaration, what has genuinely closed, or a straight answer on whether this building fits what you are after.
Call (305) 695-8257Send me a question
Josh Stein · Florida real estate sales associate, license SL3057661 · (305) 695-8257 · hello@joshsteinrealtor.com
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